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| author | Claudiu Zissulescu <claziss@synopsys.com> | 2016-09-28 12:27:41 +0200 |
|---|---|---|
| committer | Claudiu Zissulescu <claziss@synopsys.com> | 2016-10-06 17:01:59 +0200 |
| commit | 08ec958fe088c7a226bb35bd2993254ff21228a3 (patch) | |
| tree | 6af087d3b7f8bc4f79c85339c57cc80c086c6e03 | |
| parent | 7470adbb872d5363580eb5e0a8dbb231c286ee4c (diff) | |
| download | gdb-08ec958fe088c7a226bb35bd2993254ff21228a3.zip gdb-08ec958fe088c7a226bb35bd2993254ff21228a3.tar.gz gdb-08ec958fe088c7a226bb35bd2993254ff21228a3.tar.bz2 | |
[ARC] Fix parsing leave_s and enter_s mnemonics.
gas/
2016-10-06 Claudiu Zissulescu <claziss@synopsys.com>
* testsuite/gas/arc/leave_enter.d: New file.
* testsuite/gas/arc/leave_enter.s: Likewise.
* testsuite/gas/arc/regnames.d: Likewise.
* testsuite/gas/arc/regnames.s: Likewise.
* config/tc-arc.c (arc_parse_name): Don't match reg names against
confirmed symbol names.
| -rw-r--r-- | gas/ChangeLog | 9 | ||||
| -rw-r--r-- | gas/config/tc-arc.c | 3 | ||||
| -rw-r--r-- | gas/testsuite/gas/arc/leave_enter.d | 21 | ||||
| -rw-r--r-- | gas/testsuite/gas/arc/leave_enter.s | 16 | ||||
| -rw-r--r-- | gas/testsuite/gas/arc/regnames.d | 13 | ||||
| -rw-r--r-- | gas/testsuite/gas/arc/regnames.s | 8 |
6 files changed, 68 insertions, 2 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index c88f70f..29b9cf6 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,12 @@ +2016-10-06 Claudiu Zissulescu <claziss@synopsys.com> + + * testsuite/gas/arc/leave_enter.d: New file. + * testsuite/gas/arc/leave_enter.s: Likewise. + * testsuite/gas/arc/regnames.d: Likewise. + * testsuite/gas/arc/regnames.s: Likewise. + * config/tc-arc.c (arc_parse_name): Don't match reg names against + confirmed symbol names. + 2016-10-06 Alan Modra <amodra@gmail.com> * app.c (do_scrub_chars): Move fall through comment. diff --git a/gas/config/tc-arc.c b/gas/config/tc-arc.c index f28abf4..f18ed1b 100644 --- a/gas/config/tc-arc.c +++ b/gas/config/tc-arc.c @@ -3331,8 +3331,7 @@ arc_parse_name (const char *name, if (!assembling_insn) return FALSE; - /* Handle only registers and address types. */ - if (e->X_op != O_absent) + if (e->X_op == O_symbol) return FALSE; sym = hash_find (arc_reg_hash, name); diff --git a/gas/testsuite/gas/arc/leave_enter.d b/gas/testsuite/gas/arc/leave_enter.d new file mode 100644 index 0000000..5eb1aef --- /dev/null +++ b/gas/testsuite/gas/arc/leave_enter.d @@ -0,0 +1,21 @@ +#objdump: -dr + +.*: +file format .*arc.* + + +Disassembly of section .text: + +[0-9a-f]+ <.text>: + 0: c0c2 leave_s \[r13-r13\] + 2: c4dc leave_s \[r13-gp,pcl\] + 4: c1dc leave_s \[r13-gp,fp\] + 6: c2dc leave_s \[r13-gp,blink\] + 8: c3dc leave_s \[r13-gp,fp,blink\] + a: c5dc leave_s \[r13-gp,fp,pcl\] + c: c6dc leave_s \[r13-gp,blink,pcl\] + e: c7dc leave_s \[r13-gp,fp,blink,pcl\] + 10: 1100 0000 ld r0,\[r1\] + 14: c0e2 enter_s \[r13-r13\] + 16: c1fc enter_s \[r13-gp,fp\] + 18: c2fc enter_s \[r13-gp,blink\] + 1a: c3fc enter_s \[r13-gp,fp,blink\] diff --git a/gas/testsuite/gas/arc/leave_enter.s b/gas/testsuite/gas/arc/leave_enter.s new file mode 100644 index 0000000..1bdcc06 --- /dev/null +++ b/gas/testsuite/gas/arc/leave_enter.s @@ -0,0 +1,16 @@ + .cpu HS + leave_s {r13-r13} + leave_s {r13-r26,pcl} + leave_s {r13-r26,fp} + leave_s {r13-r26,blink} + leave_s {r13-r26,fp,blink} + leave_s {r13-r26,fp,pcl} + leave_s {r13-r26,blink,pcl} + leave_s {r13-r26,fp,blink,pcl} + + ld r0,[r1] + + enter_s {r13-r13} + enter_s {r13-r26,fp} + enter_s {r13-r26,blink} + enter_s {r13-r26,fp,blink} diff --git a/gas/testsuite/gas/arc/regnames.d b/gas/testsuite/gas/arc/regnames.d new file mode 100644 index 0000000..5928a5e --- /dev/null +++ b/gas/testsuite/gas/arc/regnames.d @@ -0,0 +1,13 @@ +#objdump: -dr + +.*: +file format .*arc.* + + +Disassembly of section .text: + +[0-9a-f]+ <r0>: + 0: 200a 0f80 0000 0014 mov r0,0x14 + 8: 2000 0f80 0000 0000 add r0,r0,0 + c: R_ARC_32_ME gp + 10: 1a00 3080 st r2,\[gp\] + 10: R_ARC_SDA_LDST .text\+0x14 diff --git a/gas/testsuite/gas/arc/regnames.s b/gas/testsuite/gas/arc/regnames.s new file mode 100644 index 0000000..aaea270 --- /dev/null +++ b/gas/testsuite/gas/arc/regnames.s @@ -0,0 +1,8 @@ +;;; Check if assembler can discriminate between labels having the same +;;; name as a register + +r0: + mov r0,@r1-@r0 + add r0,r0,@gp + st r2,[gp,@r1@sda] +r1: |